Experts Reviews · Company report
Grasser Electric & Home Services logoHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%97+52.9Reliability 24%95+23Value 14%86+12.2Replies to reviews 7%83+5.9Craft & service penalty97−0.3Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.94SCORE

Grasser Electric & Home Services

St. Peters, MO · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #13Position by Experts Score among all companies we track in this category. of 18 holiday lighting installation · 5.0★ from 657 Google reviews

Report card

Percentile vs other holiday lighting installation (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: momentum and satisfaction; weakest: replies to reviews.

SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Grasser Electric & Home Services is better than 97% of holiday lighting installation.A
97
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Grasser Electric & Home Services is better than 95% of holiday lighting installation.A
95
Craft & serviceCraft & service · 0% of the scoreGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Grasser Electric & Home Services is better than 97% of holiday lighting installation.A
97
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Grasser Electric & Home Services is better than 86% of holiday lighting installation.A
86
MomentumMomentum · 0% of the scorePenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Grasser Electric & Home Services is better than 100% of holiday lighting installation.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Grasser Electric & Home Services is better than 83% of holiday lighting installation.A
83

Reviews for your job

Customers hired Grasser Electric & Home Services for 8 kinds of job.

Grasser Electric & Home Services for electrical wiring installation

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Jobs reviewedHow many Google reviews are tagged with this job.34
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).5.00
Usually paidThe price range customers picked most often for this job.$1,500–2,000
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 98/100.How Job match is calculatedBuilt only from reviews Google tagged “Electrical wiring installation”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#1 / 2
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 34 Google reviews tagged “Electrical wiring installation” · showing 20

Will5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 days ago★★★★★

Mike Came out to our home in St Ann. He did an amazing job and finished the work the same day as the quote. Phenomenal customer service, knowledge and execution.

Electrical parts assemblyElectrical fuse changingElectrical wiring installation
Keegan3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

Brendan showed up on time, had clear communication and set expectations well, explained pricing in detail, and completed the work in a timely manner. He went above and beyond!

Electrical wiring installationInstallationElectrical panel replacement or upgrading
Tha6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 weeks ago★★★★★

I had an estimate done, then within the week they were out to do the job. They sent Billy and Phil out today to update my electrical wiring. Both were great!! They were friendly and knowledgeable. They went right to work and answered any questions I had. I highly recommend Grasser! Thanks guys!

Paid $1,500–2,000Great priceElectrical inspectionsElectrical wiring installationElectrical panel repair
Christian3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 weeks ago★★★★★

Had a great first meeting with Mike today. Can wait to get the project going. Finished project with Mike everything was great.

Paid $5,000+Reasonable priceElectrical inspectionsElectrical wiring installationLight fixture installation
Jenni1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 weeks ago★★★★★

My technician Mike was friendly, knowledgeable and very thorough. He went over and beyond in services. He addressed items of concern that initiated the service tequest but also explained a few additional items that were non related and helped troubleshoot. He was on time and spent the needed amount of time without rushing.

Electrical wiring installationElectrical outlet & switch repairElectrical wiring repair
John2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

We had a problem with our dryer if it was beyond half full, it would trip the 30 amp breaker and have to be reset often multiple times per day. Mike came out and showed me the thermal scans of it heating up and failing, so we opted to replace all of our aluminum wiring with copper from new breakers to the wall…

Paid $4,000–4,500Reasonable priceGround wire installationElectrical inspectionsElectrical fuse changing
Kat2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Huge thanks to IBEW Local 1 for recommending Grasser Electric. From the initial proposal all the way through the final walk-through, working with them was seamless. Billy and Sean did a top-shelf job upgrading our main panel, adding a circuit for our mini-split project, along with a dedicated garage circuit.…

Paid $5,000+Reasonable priceElectrical wiring installationElectrical panel replacement or upgradingElectrical outlet & switch installation
Jeff2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Mike was courteous and professional. The work that was performed and pricing for the service was fully explained upfront beforehand. He got the job done quickly and am pleased with the outcome. I would highly recommends Mike for all electrical needs.

Paid $1,500–2,000Not sureElectrical wiring installationElectrical outlet & switch repair
Richard5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Grasser was very accommodating. The electrician, Billy Lewis was friendly, knowledgeable and very neat and orderly.

Paid $500–1,000Reasonable priceElectrical fuse changingElectrical wiring installationInstallation
Chris2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Grasser was the 3rd company I called about an issue with our breaker box. They were the only company that didn’t charge us a fee to come look at it. We had two companies quote to replace (and combine) our breaker boxes. Grasser was significantly cheaper. From the staff in the office to the electrician in the field…

Electrical wiring installationElectrical panel replacement or upgradingElectrical outlet & switch repair
brooke11 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

Paul G was our electrician, he was kind and helpful and gave us some suggestions for our basement lighting. We had 8 new large lights installed, plus a surge protector on our circuit breaker box, two new light switches and cleaned up and took down old wiring/lights that were not to code. I would highly recommend him…

Paid $3,000–3,500Reasonable priceElectrical wiring installationInstallationLight fixture installation
Marc1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

Sean did a great job helping me determine the best way to power my camper by using a larger breaker. He also installed a new GFI plug for our spare refrigerator in the garage.

Great priceElectrical wiring installationElectrical outlet & switch relocation
Matthew1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

Sean and Kevin were fantastic. The completed work included multiple outlets added to the basement, as well as a new light fixture, which had a dry walled ceiling. They completed all the work without a trace of mess left behind. Would definitely use again for other work.

Paid $2,500–3,000Electrical wiring installationLight fixture installation
Robin5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

Adding EV charging and surge protector was fast and efficient. Billy was friendly and professional. He offered solutions to what was needed and answered all of my questions. This was truly a 5 star experience! Billy, keep being awesome!!

Paid $1,500–2,000Reasonable priceElectrical wiring installationElectric car charger installation
KevinLocal Guide · 229 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 months ago★★★★★

Update: Sean and Jordan did a significant amount of work and were great. They communicated well and asked if we had questions throughout. The work was top notch. We would continue to recommend them. Original Post: We had two high ceiling light fixtures replaced as well as a wireless light switch outside our a…

Paid $4,500–5,000Fan installationElectrical wiring installationLight fixture installation
TeresaLocal Guide · 12 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

From the moment we called Grasser the experience was five stars!! Gabby & Lisa in the office helped set up our estimate & followed up afterwards. Candy thoroughly explained financing available. Paul G came out & gave us a thorough explanation & estimate of everything! On the day of service Paul G and Jordan F got…

Paid $5,000+Great priceElectrical wiring installationInstallationLight fixture installation
Ethan7 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

Marc and the Grasser Electric team are great to work with. Communication and quality of work is top notch!

Paid $4,500–5,000Great priceRemodelingElectrical wiring installation
Julie1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

Jordan did an excellent job repairing electrical wiring, installing two ceiling fans and installing a new doorbell system. Jordan was prompt, very knowledgeable, very informative, friendly, and answered any questions that I had. I was very pleased with the service I received from Grasser.

Paid $3,000–3,500Reasonable priceFan installationElectrical parts assemblyElectrical fuse changing
Jeff4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

The Jul 4th storm caused water leaking into our electrical panel. I called Grasser Monday and Tuesday Marc H. arrived to assess the problem. Water in the panel was the major concern but Marc took the time to review other electrical notables of our 50 year old electrical. It was decided the panel needed to be…

Paid $3,500–4,000Reasonable priceElectrical wiring installation
RonLocal Guide · 15 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

Marc Horton was professional and respectful. Walk through each step in order to solve our issue.

Electrical wiring installationInstallationElectrical wiring repair

Show more electrical wiring installation reviews (14 more) →

Price

$8580% vs typical holiday lighting installation

Bar = middle half of what customers paid · gold mark = category median.

Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Great price 19%Reasonable 74%Overpriced 2%Not sure 4%

Jobs customers hired them for

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